Warrington

From Hpwiki

Warrington, first name unknown but believed to begin with the letter 'C' because of Quidditch Through the Ages, is a student in the Slytherin house of Hogwarts, mentioned in Harry's fourth and fifth year. He playes Chaser in the Slytherin Quidditch team. He was older then 17 in GoF, because he tried as Triwizard champion. He was also a member of Umbridge's Inquisitorial Squad. When Umbridge caught Harry in her office and sent the Squad to find his friends, Warrington brought in Ron, who had a bloody nose.